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    <script>
        // 将数组[2,0,6,1,77,0,52,0,25,7]
        let arr = [2, 0, 6, 1, 77, 0, 52, 0, 25, 7]
        let newArr = []
        for (let i = 0; i < arr.length; i++) {
            if (arr[i] !== 0) {
                newArr.push(arr[i])     
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        console.log(newArr)
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